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Unable to logon to Lync Server Control Panel

Sunday, November 7, 2010

You may recieve an error when logging in to the Lync Server Control Panel for the first time from a computer or even the Lync server itself.

When you launch the Lync Server Control Panel Silverlight application from the Start menu or open https://lyncserver.domain.com/cscp in Internet Explorer, you must enter a username and password for an account that is a member of the CSAdministrator group in Active Directory. You may then receive the following IIS error: